Bavsound 4 Series Coupe F32 (2013-2020) with Harmon Kardon Bundle bavsound-subwoofer Your Data is Secured with

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powerful bass -- all in about an hour with no previous experience or permanent modifications to your BMW

Bavsound 5 Series Wagon/ Touring F11 (2011-2016) with Logic7 / Pro Bundle

Bavsound 4 Series Coupe F32 (2013-2020) with Harmon Kardon Bundle bavsound-subwoofer Your Data is Secured with160 OFF! TAKE ADVANTAGE OF THIS BUNDLE PACKAGE OF SUBWOOFERS & STAGE ONE SPEAKER SET Bavsound 4 Series Coupe F32 (2013 2020) with Harmon Kardon Bundle SUBWOOFERS: GET DOUBLE THE BASS IN YOUR BMW OR MINI IN ABOUT AN HOUR Simply swap your factory underseat woofers with our plug & play upgrade kit and, get incredibly powerful, tight bass. STAGE ONE SPEAKER SET UPGRADE: GET UNBELIEVABLE, CRYSTAL CLEAR SOUND BY JUST SWAPPING OUT YOUR FACTORY SPEAKERS: We